208101168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1767

約数の個数: 120

約数和(自身を含む): 643768320

約数和(自身を除く): 435667152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 237, 264, 316, 396, 474, 528, 632, 711, 792, 869, 948, 1264, 1422, 1584, 1663, 1738, 1896, 2607, 2844, 3326, 3476, 3792, 4989, 5214, 5688, 6652, 6952, 7821, 9978, 10428, 11376, 13304, 13904, 14967, 15642, 18293, 19956, 20856, 26608, 29934, 31284, 36586, 39912, 41712, 54879, 59868, 62568, 73172, 79824, 109758, 119736, 125136, 131377, 146344, 164637, 219516, 239472, 262754, 292688, 329274, 394131, 439032, 525508, 658548, 788262, 878064, 1051016, 1182393, 1317096, 1445147, 1576524, 2102032, 2364786, 2634192, 2890294, 3153048, 4335441, 4729572, 5780588, 6306096, 8670882, 9459144, 11561176, 13006323, 17341764, 18918288, 23122352, 26012646, 34683528, 52025292, 69367056, 104050584, 208101168]

約数ペア:

[(1, 208101168), (2, 104050584), (3, 69367056), (4, 52025292), (6, 34683528), (8, 26012646), (9, 23122352), (11, 18918288), (12, 17341764), (16, 13006323), (18, 11561176), (22, 9459144), (24, 8670882), (33, 6306096), (36, 5780588), (44, 4729572), (48, 4335441), (66, 3153048), (72, 2890294), (79, 2634192), (88, 2364786), (99, 2102032), (132, 1576524), (144, 1445147), (158, 1317096), (176, 1182393), (198, 1051016), (237, 878064), (264, 788262), (316, 658548), (396, 525508), (474, 439032), (528, 394131), (632, 329274), (711, 292688), (792, 262754), (869, 239472), (948, 219516), (1264, 164637), (1422, 146344), (1584, 131377), (1663, 125136), (1738, 119736), (1896, 109758), (2607, 79824), (2844, 73172), (3326, 62568), (3476, 59868), (3792, 54879), (4989, 41712), (5214, 39912), (5688, 36586), (6652, 31284), (6952, 29934), (7821, 26608), (9978, 20856), (10428, 19956), (11376, 18293), (13304, 15642), (13904, 14967)]